Douglas County, Kansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 5th-largest in Kansas
The population of Douglas County, Kansas is 119,547 as of the 2023 American Community Survey, making it the 5th-largest county in Kansas. The median household income is $68,756, the median home value is $281,600, and the median age is 31.3.
The population of Douglas County has grown 9.7% since 2010 (111,204 → 121,989), a +0.66% annualized rate.
119,547
Population
+0.66%
Annual growth
262
People / sq mi
$68,756
Median Income
$281,600
Median Home Value
Douglas County covers 456 sq mi of land at 262.3 people per square mile.
About Douglas County, KS
Homeownership is the standout figure in Douglas County: 49.5% of homes are owner-occupied, lower than the national rate. With 119,547 residents, Douglas County is a county in Kansas. That makes it one of the ten largest counties in Kansas in the country, at #5 by population.
Median household income is $68,756, below the US median of $78,538. The poverty rate, 5.6%, is on the lower side for US counties and below the national 12.4%. The median home value is $281,600, with typical rent around $1,066.
Douglas County is among the best-educated US counties: 52.0% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. A solid 14.1% of workers are based at home, close to the national 14.0%, and the average commute runs about 21 minutes each way.
Douglas County Population History (2010-2024)
The county of Douglas County had a population of 111,204 in 2010 and 121,989 in 2024, a 9.7% growth over 14 years. The peak was 122,269 in 2019. Average annual growth rate: 0.67%.
121,989
Population (2024)
111,204
Population (2010)
122,269
Peak (2019)
0.67%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 111,204 |
| 2011 | 112,500 |
| 2012 | 113,360 |
| 2013 | 114,779 |
| 2014 | 116,540 |
| 2015 | 118,265 |
| 2016 | 119,876 |
| 2017 | 120,516 |
| 2018 | 121,327 |
| 2019 | 122,269 |
| 2020 | 118,787 |
| 2021 | 119,503 |
| 2022 | 120,053 |
| 2023 | 121,179 |
| 2024 | 121,989 |
Race & Ethnicity
| White | 79.2% |
| Black or African American | 4.2% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 4.3% |
| Two or More Races | 0.0% |
Age & Sex
31.3
Median Age
50.2%
Female
49.8%
Male
13.4%
Age 65+
Age Distribution
Children (under 15): 14.8% · Seniors (65+): 13.4%
Income & Poverty
| Median household income | $68,756$-3,883 vs state |
| Mean household income | $93,634 |
| Per-capita income | $39,321 |
| Poverty rate | 5.6%-2.1% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 66.2% |
Top Industries by Employment
The largest employment sector in Douglas County is professional & business services, accounting for 29.9% of workers.
How residents commute
2.6%
Drive alone
4.1%
Carpool
70.0%
Public transit
14.1%
Work from home
20.6 min
Avg commute
Housing
$281,600+$78,200 vs state
Median home value
$1,066
Median rent
49.5%
Homeownership rate
53,308
Total housing units
93.7%
Occupied
6.3%
Vacant
50.5%
Renter-occupied
Social & access
92.2%
With health insurance
97.5%
With broadband internet
39.4%
Foreign-born
5.2%
Veterans (18+)
11.2%
With a disability
90.5%
Speak language other than English at home
Education
95.9%
High School+
52.0%
Bachelor's+
Largest cities in Kansas
Other counties in Kansas
Part of Kansas
Metro areas in Kansas
County rankings
Frequently Asked Questions
Douglas County, Kansas has a population of 119,547 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 5th-largest county in Kansas. Population density is 262 people per square mile.
The population of Douglas County has grown 9.7% since 2010 (111,204 → 121,989), a +0.66% annualized rate.
The median household income in Douglas County, Kansas is $68,756, with mean (average) household income of $93,634 and per-capita income of $39,321. 5.6% of residents live below the federal poverty level.
In Douglas County, the largest racial and ethnic groups are White (79.2%), Hispanic or Latino (4.3%), Black or African American (4.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Douglas County, Kansas is 31.3 years. Residents are 50.2% female and 49.8% male.
The median home value in Douglas County is $281,600 and median monthly rent is $1,066. 49.5% of occupied housing units are owner-occupied. The county has 53,308 total housing units, 6.3% of which are vacant.
The largest employment sector in Douglas County, Kansas is professional, scientific, and management services, employing 29.9% of workers. The unemployment rate is 3.3%.
Wichita is among the largest cities associated with Douglas County, Kansas, with a population of 396,488.
Douglas County, KS Climate
Douglas County, KS has an average annual temperature of 12.7°C (55°F) and receives about 986 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
12.7°C
Avg Temp
986
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 28° | 30 mm |
| February | 1° / 34° | 29 mm |
| March | 7° / 44° | 69 mm |
| April | 13° / 55° | 89 mm |
| May | 18° / 65° | 132 mm |
| June | 23° / 74° | 139 mm |
| July | 26° / 79° | 95 mm |
| August | 25° / 77° | 95 mm |
| September | 21° / 69° | 115 mm |
| October | 14° / 57° | 86 mm |
| November | 6° / 44° | 64 mm |
| December | 0° / 33° | 43 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Douglas County, KS
The most comfortable months to visit Douglas County, KS are typically September, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -8°C low). June is usually the wettest month.
Where to stay near Douglas County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.